2 * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 #ifndef __CIRCLE_TENSORDUMP_READER_H__
18 #define __CIRCLE_TENSORDUMP_READER_H__
20 #include <mio/circle/schema_generated.h>
26 namespace circletensordump
29 template <typename T> std::vector<T> as_index_vector(const flatbuffers::Vector<T> *flat_array)
31 std::vector<T> ret(flat_array->Length());
32 for (uint32_t i = 0; i < flat_array->Length(); i++)
34 ret[i] = flat_array->Get(i);
39 bool is_valid(const circle::OperatorCode *opcode);
40 bool is_custom(const circle::OperatorCode *opcode);
41 std::string opcode_name(const circle::OperatorCode *opcode);
42 const char *tensor_type(const circle::Tensor *tensor);
43 const char *tensor_name(const circle::Tensor *tensor);
46 * @brief Loads Circle file and provides helpers to access attributes
51 using CircleSubGraphs_t = flatbuffers::Vector<flatbuffers::Offset<circle::SubGraph>>;
52 using CircleBuffers_t = flatbuffers::Vector<flatbuffers::Offset<circle::Buffer>>;
53 using CircleTensors_t = flatbuffers::Vector<flatbuffers::Offset<circle::Tensor>>;
54 using CircleOperators_t = flatbuffers::Vector<flatbuffers::Offset<circle::Operator>>;
57 Reader(const circle::Model *model);
62 const std::vector<const circle::OperatorCode *> &opcodes() { return _op_codes; }
63 const CircleBuffers_t *buffers() { return _buffers; }
64 const CircleTensors_t *tensors() { return _tensors; }
65 const CircleOperators_t *operators() { return _operators; }
66 const std::vector<int32_t> &inputs() const { return _inputs; }
67 const std::vector<int32_t> &outputs() const { return _outputs; }
69 uint32_t num_subgraph() const { return _subgraphs->Length(); }
71 size_t buffer_info(uint32_t buf_idx, const uint8_t **buff_data);
72 circle::BuiltinOperator builtin_code(const circle::Operator *op) const;
73 std::string opcode_name(const circle::Operator *op) const;
76 bool select_subgraph(uint32_t subgraph);
79 const CircleSubGraphs_t *_subgraphs{nullptr};
80 const CircleBuffers_t *_buffers{nullptr};
81 const CircleTensors_t *_tensors{nullptr};
82 const CircleOperators_t *_operators{nullptr};
84 std::vector<const circle::OperatorCode *> _op_codes;
85 std::vector<int32_t> _inputs;
86 std::vector<int32_t> _outputs;
89 } // namespace circletensordump
91 #endif // __CIRCLE_TENSORDUMP_READER_H__